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5-(2-Hydroxyethyl)-4-methylthiazole

Content analysis Toxicity Usage limit FEMA Chemical properties Application Preparation
5-(2-Hydroxyethyl)-4-methylthiazole
5-(2-Hydroxyethyl)-4-methylthiazole structure
CAS No.
137-00-8
Chemical Name:
5-(2-Hydroxyethyl)-4-methylthiazole
Synonyms
MHT;SULFUROL;FEMA 3204;Hemineurine;Sulfurol(Meat);thiaminethiazole;FEMA NUMBER 3204;Sulfurol(Soybean);SULPHUROL ENHANCER;4-Methyl-5-thiazole
CBNumber:
CB6127677
Molecular Formula:
C6H9NOS
Formula Weight:
143.21
MOL File:
137-00-8.mol

5-(2-Hydroxyethyl)-4-methylthiazole Properties

Boiling point:
135 °C7 mm Hg(lit.)
Density 
1.196 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.550(lit.)
FEMA 
3204 | 4-METHYL-5-THIAZOLEETHANOL
Flash point:
>230 °F
storage temp. 
Store below +30°C.
solubility 
alcohol: soluble(lit.)
form 
liquid (clear, viscous)
color 
deep yellow
Specific Gravity
1.196
Sensitive 
Stench
JECFA Number
1031
Merck 
14,6126
BRN 
114249
InChIKey
BKAWJIRCKVUVED-UHFFFAOYSA-N
CAS DataBase Reference
137-00-8(CAS DataBase Reference)
NIST Chemistry Reference
5-Thiazoleethanol, 4-methyl-(137-00-8)
EPA Substance Registry System
5-Thiazoleethanol, 4-methyl-(137-00-8)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-24/25-7/9
RIDADR  UN 3334
WGK Germany  3
13
Hazard Note  Irritant/Stench
TSCA  Yes
HS Code  29341000
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

5-(2-Hydroxyethyl)-4-methylthiazole price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 190675 4-Methyl-5-thiazoleethanol 98% 137-00-8 25g $32.1 2018-11-13 Buy
Sigma-Aldrich 61352 4-Methyl-5-thiazoleethanol analytical standard 137-00-8 100mg $139 2018-11-13 Buy
TCI Chemical H0527 5-(2-Hydroxyethyl)-4-methylthiazole >98.0%(GC) 137-00-8 25g $34 2018-11-22 Buy
Alfa Aesar A13567 4-Methyl-5-thiazoleethanol, 98% 137-00-8 100g $69.7 2018-11-13 Buy
Alfa Aesar A13567 4-Methyl-5-thiazoleethanol, 98% 137-00-8 25g $26.1 2018-11-13 Buy

5-(2-Hydroxyethyl)-4-methylthiazole Chemical Properties,Uses,Production

Content analysis

It was determined by gas chromatography (GT-10-4) using a nonpolar column method.

Toxicity

GRAS (FEMA)

Usage limit FEMA

soft drinks, cold drinks, candy, baked goods, jelly, pudding, jelly sugar, seasonings, meat products, meat soup, milk and dairy products as well as cereal product: 55.0mg/kg.

Chemical properties

It appears as colorless to pale yellow viscous oily liquid. The color will turn dark after being subject to long-term storage. It emit unpleasant thiophene compound odor with high dilution generating nut aroma. The boiling point is 103 ° C (133 Pa), or 135 ° C (933 Pa). It is easily soluble in water, soluble in ethanol, ether, benzene and chloroform.

Application

Preparation

It is obtained from the reduction of 4-methyl thiazole 5-ethyl acetate reduction with lithium aluminum hydride.

Chemical Properties

Colorless to light yellow liqui

Definition

ChEBI: A 1,3-thiazole that is thiazole substituted by a methyl group at position 4 and a 2-hydroxyethyl group at position 5.

5-(2-Hydroxyethyl)-4-methylthiazole Preparation Products And Raw materials

Raw materials

Preparation Products


5-(2-Hydroxyethyl)-4-methylthiazole Suppliers

Global( 298)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
career henan chemical co
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View Lastest Price from 5-(2-Hydroxyethyl)-4-methylthiazole manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-04-03 5-(2-Hydroxyethyl)-4-methylthiazole in stock Factory
137-00-8
US $1.00 / KG 1KG TOP 3 Factory in China Top 3 largest production capacity Factory Chemwill Asia Co.,Ltd.
2018-08-03 5-(2-Hydroxyethyl)-4-methylthiazole
137-00-8
US $70.00 / KG 25KG 99% 100tons career henan chemical co
2018-07-28 5-(2-Hydroxyethyl)-4-methylthiazole
137-00-8
US $100.00 / KG 25KG 98% 1000KG career henan chemical co

5-(2-Hydroxyethyl)-4-methylthiazole Spectrum


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